Ib tug nres hluav taws xob LED PCBA board chaw tsim tshuaj paus
Cov khoom tseem ceeb
MPCB, hlau-raws li PCB, yog tsim los ntawm cov hlau substrate (xws li Aluminium, Copper lossis Stainless Steel ect.,), thermal dissipating dielectric thiab tooj liab Circuit Court.Vim nws cov cua kub zoo tshaj plaws, MPCBs tau siv rau ntau yam kev siv.Koj tuaj yeem pom lawv hauv cov khoom siv hluav taws xob, LED teeb pom kev zoo lossis txhua qhov chaw uas cov cua sov yog qhov tseem ceeb.
Cov yam ntxwv ntawm PCB qauv
1.Circuit thiab qauv (Pattern): Circuit Court yog siv los ua ib qho cuab yeej rau kev ua ntawm cov khoom.Nyob rau hauv kev tsim, ib tug loj tooj liab nto yuav tsim raws li ib tug grounding thiab fais fab mov txheej.Kab thiab kos duab yog ua tib lub sijhawm.
2.Dielectric txheej (Dielectric): Nws yog siv los tswj cov rwb thaiv tsev ntawm cov kab thiab cov khaubncaws sab nraud povtseg, feem ntau hu ua substrate.
3.Silkscreen (Legend/Marking/Silkscreen): Qhov no yog ib qho tsis tseem ceeb.Nws lub luag haujlwm tseem ceeb yog kos lub npe thiab lub npov ntawm txhua qhov ntawm lub rooj tsavxwm, uas yooj yim rau kev saib xyuas thiab txheeb xyuas tom qab sib dhos.
PCBA technical peev
| SMT | Qhov tseeb qhov tseeb: 20um |
| Cheebtsam loj: 0.4 × 0.2mm (01005) - 130 × 79mm, Flip-CHIP, QFP, BGA, POP | |
| Max.tivthaiv qhov siab:: 25mm | |
| Max.PCB loj: 680 × 500mm | |
| Min.PCB loj: tsis muaj kev txwv | |
| PCB thickness: 0.3-6 hli | |
| PCB hnyav: 3KG | |
| Wave-Solder | Max.PCB dav: 450mm |
| Min.PCB dav: tsis txwv | |
| Component qhov siab: Sab saum toj 120mm / Bot 15mm | |
| Sweat-Solder | Hlau hom: ib feem, tag nrho, inlay, sidestep |
| Cov khoom siv hlau: tooj liab, Aluminium | |
| Deg tiav: plating Au, plating sliver, plating Sn | |
| Cua zais zis tus nqi: tsawg dua 20% | |
| Nias-haum | Xovxwm ntau: 0-50KN |
| Max.PCB loj: 800X600mm | |
| Kev sim | ICT, sojntsuam ya, hlawv-hauv, kuaj ua haujlwm, ntsuas kub caij tsheb kauj vab |
FAQ
Pls lees paub nrog peb tus qauv uas koj xav tau.Thiab tus nqi qauv yuav raug them rov qab rau hauv ntau.
Cov qauv yuav xa tawm tsis pub dhau 2 hnub tom qab tau txais cov nyiaj them poob haujlwm
Feem ntau nws siv 5 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
100% QC ua ntej xa khoom xa tuaj.Yog tias muaj qee qhov teeb meem tshwm sim, zoo li teeb meem zoo
Feem ntau nws siv 5 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
